Photovoltaic panel angle adjusting device driven by double screws

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel angle adjusting device driven by double screws, which comprises a first frame, a second frame and an adjusting assembly, the second frame is arranged on the upper surface of the first frame, and a third frame is arranged on the upper surface of the second frame. A solar panel is installed on the upper surface of the third frame, and the adjusting assembly is arranged on the surface of the first frame. The adjusting assembly comprises a first adjusting unit, the first adjusting unit is arranged at the joint of the first frame and the second frame, the first adjusting unit comprises a driving motor, and the driving motor is fixedly connected with the side surface of the first frame. According to the adjusting device, the adjusting assembly is arranged, so that the adjusting device driven by the double screws can achieve multi-angle adjustment, the problem that the adjusting range of the adjusting device is limited due to the fact that the double screws are both installed on one side is solved, and the practicability of the adjusting assembly is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel angle adjustment device driven by a double screw. Background Art

[0002] Photovoltaic panels, also known as solar photovoltaic panels, are devices that convert solar energy into electrical energy through the photoelectric effect. They are composed of multiple solar cells, which are usually made of semiconductor materials such as silicon. When sunlight shines on the photovoltaic panels, the energy of photons will excite electrons in the semiconductors to generate current. Photovoltaic panels have many advantages, such as clean and environmentally friendly, renewable, and flexible installation. The photovoltaic panel angle adjustment device is a device used to change the orientation angle of the photovoltaic panel. Its main function is to ensure that the photovoltaic panel can receive sunlight to the greatest extent according to different times, seasons and geographical locations, thereby improving the power generation efficiency.

[0003] Prior art includes an invention with publication number CN105958927A, which discloses a photovoltaic panel angle adjustment device driven by a double screw. The patent adopts a mounting seat and a panel hinged to a mounting column fixed at the left end of the mounting seat through a hinge shaft. The upper side of the panel is used to mount the photovoltaic panel. Two angle adjustment screw holes extending up and down are provided in the right part of the panel. The two angle adjustment screw holes are distributed front and back to respectively achieve threaded cooperation with two adjustment screws set front and back, so as to adjust the angle of the panel. Two screw mounting assembly accommodating recesses separated front and back are provided at the right end of the mounting seat. Each of the screw mounting assembly accommodating recesses is used to accommodate a screw mounting assembly in a manner that can slide left and right. The screw mounting assembly includes a mounting block that can slide left and right, thereby solving the problem that in some screw adjustment methods, due to connection performance and other reasons, it is difficult to achieve stable maintenance of the photovoltaic panel from external shaking after the angle is adjusted into place.

[0004] In the process of adjusting the angle of the photovoltaic panel with the help of a screw structure, there is an existing screw drive mechanism such as the above-mentioned one, in which the two screws are arranged together to ensure the stability of the photovoltaic panel during adjustment. Since the two screws are installed on the same side, the screw drive structure can only adjust the angle of one side of the photovoltaic panel when working, so that the adjustment range of the photovoltaic panel is limited by the screw drive structure, resulting in the photovoltaic panel being difficult to align with light sources at different angles, making it impossible for the photovoltaic panel to fully absorb sunlight in various time periods, thereby affecting the power generation efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the adjustment range of the photovoltaic panel is limited by the screw drive structure, which makes it difficult for the photovoltaic panel to align with light sources at different angles, making it impossible for the photovoltaic panel to fully absorb sunlight at different time periods, thereby affecting the power generation efficiency, and to propose a photovoltaic panel angle adjustment device driven by a double screw.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a photovoltaic panel angle adjustment device driven by a double screw, comprising a first frame, a second frame and an adjustment component, wherein the second frame is arranged on the upper surface of the first frame, a third frame is arranged on the upper surface of the second frame, a solar panel is installed on the upper surface of the third frame, and the adjustment component is arranged on the surface of the first frame;

[0007] The adjusting assembly includes a first adjusting unit, which is arranged at the junction of the first frame and the second frame, and the first adjusting unit includes a driving motor, which is fixedly connected to the side surface of the first frame, and the inner wall of the first frame is rotatably connected with a first threaded rod, and the first threaded rod is bolted to the driving end of the driving motor, and the surface of the first threaded rod is threadedly connected with a connecting frame, and both sides of the connecting frame are rotatably connected with push arms, and the inner wall of the second frame is fixedly connected with a load-bearing rod, and the push arm is rotatably connected to the surface of the load-bearing rod, and both sides of the second frame are fixedly connected with limit blocks, and the surface of the limit blocks is rotatably connected with a connecting frame, and the connecting frame is fixedly connected to the side surface of the first frame;

[0008] The adjustment assembly also includes a second adjustment unit, which includes an assembly frame, which is rotatably connected to the inner wall of the third frame, a rotating hole is opened on the surface of the second frame, and the second frame is rotatably connected to the inner wall of the rotating hole with a second threaded rod, the assembly frame is threadedly connected to the surface of the second threaded rod, a support column is fixedly connected to the upper surface of the second frame, a fixed plate is fixedly connected to the side of the support column away from the second frame, a servo motor is fixedly connected to the upper surface of the fixed plate, the second threaded rod is bolted to the driving end of the servo motor, fixed blocks are fixedly connected to both sides of the third frame, and a restraining frame is rotatably connected to the surface of the fixed block, guide grooves are opened on both sides of the second frame, and the restraining frame is slidably connected to the inner wall of the guide groove.

[0009] Preferably, one side of the second frame on which the limiting block is fixed is arranged in an arc shape, and one side of the third frame on which the positioning block is fixed is arranged in an arc shape. By setting one side of the second frame and the third frame in an arc shape, the first frame and the second frame can reduce interference with their own moving trajectories during the process of being stripped.

[0010] Preferably, the connecting frame is located on the inner wall of the first frame, and through the cooperation between the connecting frame and the first threaded rod, the push arm can be pushed to move when the first threaded rod is driven to rotate.

[0011] Preferably, there are two connecting frames, which are symmetrically arranged front and back about the second frame. The movement direction of the second frame can be guided by the cooperation between the connecting frames and the limit blocks, and the second frame can be ensured to be always above the first frame.

[0012] Preferably, the second threaded rod passes through the upper surface of the assembly frame, and a through hole is opened on the surface of the fixing plate. The second threaded rod is rotatably connected to the inner wall of the through hole. Through the cooperation between the second threaded rod and the assembly frame, when the second screw rod is driven to rotate, the third frame can be pulled upward, so that the angle of the third frame can be adjusted.

[0013] Preferably, the support column is slidably connected to the inner wall of the assembly frame, there are two support columns, and the two support columns are symmetrically arranged about the fixed plate. The moving direction of the assembly frame can be guided by the support columns to ensure the stability of the assembly frame in a moving state.

[0014] Preferably, there are two restraining frames, which are arranged in left and right pairs with respect to the third frame. Through the cooperation of the restraining frames, guide grooves and positioning blocks, the moving direction of the third frame can be guided to ensure the stability of the third frame during movement.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] In the utility model, by setting an adjustment component, when the angle of the photovoltaic panel needs to be adjusted, the driving motor is energized to drive the first threaded rod, the first threaded rod is meshed with the connecting frame, and the connecting frame pushes the push arm under the action of the first threaded rod, and the push arm is forced to push the load-bearing rod, and the load-bearing rod is forced to cooperate with the limit block and the connecting frame to lift the left side of the second frame upward. When the second frame is lifted up, it cooperates with the third frame to adjust the left and right angles of the solar panel. At the same time, the servo motor is energized to drive the second threaded rod, and the second threaded rod is meshed with the assembly frame. Under the action of the second threaded rod, the assembly frame pulls the third frame upward. Under the guidance of the positioning block binding frame and the guide groove, the third frame is assembled The frame lifts its own rear side upward to adjust the front and rear angles of the solar panel to ensure that the solar panel is always consistent with the direction of the light source. By setting the adjustment component, the adjustment device driven by the double screw rods can achieve multi-angle adjustment, thereby reducing the problem of installing the double screw rods on one side, resulting in the adjustment range of the adjustment device being limited, and further improving the practicality of the adjustment component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a photovoltaic panel angle adjustment device driven by a double screw;

[0018] Figure 2 The utility model provides a schematic diagram of the bottom-up structure of a photovoltaic panel angle adjustment device driven by a double screw;

[0019] Figure 3 The utility model provides a schematic diagram of the structure of an adjustment component of a photovoltaic panel angle adjustment device driven by a double screw;

[0020] Figure 4 The utility model provides a schematic structural diagram of a first adjustment unit of a photovoltaic panel angle adjustment device driven by a double screw;

[0021] Figure 5 The utility model provides a schematic structural diagram of a second adjustment unit of a photovoltaic panel angle adjustment device driven by a double screw.

[0022] Legend:

[0023] 1. First frame; 2. Second frame; 3. Third frame; 4. Solar panel; 5. Adjustment assembly; 51. First adjustment unit; 511. Drive motor; 512. First threaded rod; 513. Connecting frame; 514. Push arm; 515. Load-bearing rod; 516. Limit block; 517. Connecting frame; 52. Second adjustment unit; 521. Assembly frame; 522. Second threaded rod; 523. Support column; 524. Fixing plate; 525. Servo motor; 526. Positioning block; 527. Restraining frame; 528. Guide groove. DETAILED DESCRIPTION

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a photovoltaic panel angle adjustment device driven by a double screw, comprising a first frame 1, a second frame 2 and an adjustment component 5, the second frame 2 is arranged on the upper surface of the first frame 1, a third frame 3 is arranged on the upper surface of the second frame 2, a solar panel 4 is installed on the upper surface of the third frame 3, and the adjustment component 5 is arranged on the surface of the first frame 1.

[0025] In this embodiment: the adjustment component 5 includes a first adjustment unit 51, which is arranged at the junction of the first frame 1 and the second frame 2, and the first adjustment unit 51 includes a driving motor 511, and the driving motor 511 is fixedly connected to the side surface of the first frame 1, and the inner wall of the first frame 1 is rotatably connected with a first threaded rod 512, and the first threaded rod 512 is bolted to the driving end of the driving motor 511, and the surface of the first threaded rod 512 is threadedly connected with a connecting frame 513, and both sides of the connecting frame 513 are rotatably connected with push arms 514, and the inner wall of the second frame 2 is fixedly connected with a load-bearing rod 515, and the push arms 514 are rotatably connected to the surface of the load-bearing rod 515, and both sides of the second frame 2 are fixedly connected with a limiting block 516, and the surface of the limiting block 516 is rotatably connected with a connecting frame 517, and the connecting frame 517 is fixedly connected to the side surface of the first frame 1;

[0026] The adjustment component 5 also includes a second adjustment unit 52, and the second adjustment unit 52 includes an assembly frame 521, which is rotatably connected to the inner wall of the third frame 3. A rotating hole is opened on the surface of the second frame 2, and the second frame 2 is rotatably connected to the inner wall of the rotating hole with a second threaded rod 522. The assembly frame 521 is threadedly connected to the surface of the second threaded rod 522, and a support column 523 is fixedly connected to the upper surface of the second frame 2. A fixed plate 524 is fixedly connected to the side of the support column 523 away from the second frame 2, and a servo motor 525 is fixedly connected to the upper surface of the fixed plate 524. The second threaded rod 522 is bolted to the driving end of the servo motor 525, and fixed blocks are fixedly connected to both sides of the third frame 3. The surface of the fixed block is rotatably connected to a restraining frame, and guide grooves 528 are opened on both sides of the second frame 2. The restraining frame 527 is slidably connected to the inner wall of the guide groove 528.

[0027] Specifically, one side of the second frame 2 on which the limiting block 516 is fixed is in an arc shape, and one side of the third frame 3 on which the positioning block 526 is fixed is in an arc shape. By setting one side of the second frame 2 and the third frame 3 in an arc shape, the first frame 1 and the second frame 2 can reduce interference with their own moving trajectories during the process of being stripped.

[0028] Specifically, the connecting frame 513 is located on the inner wall of the first frame 1 .

[0029] In this embodiment, through the cooperation between the connecting frame 513 and the first threaded rod 512 , the push arm 514 can be pushed to move when the first threaded rod 512 is driven to rotate.

[0030] Specifically, there are two connecting frames 517, and the two connecting frames 517 are symmetrically arranged front and back about the second frame 2. Through the cooperation between the connecting frames 517 and the limit blocks 516, the moving direction of the second frame 2 can be guided, and at the same time, it can be ensured that the second frame 2 is always above the first frame 1.

[0031] In this embodiment, the second threaded rod 522 penetrates the upper surface of the assembly frame 521 , a through hole is formed on the surface of the fixing plate 524 , and the second threaded rod 522 is rotatably connected to the inner wall of the through hole.

[0032] In this embodiment, through the cooperation between the second threaded rod 522 and the assembly frame 521, when the second threaded rod is driven to rotate, the third frame 3 can be pulled upward, so that the angle of the third frame 3 can be adjusted.

[0033] Specifically, the support column 523 is slidably connected to the inner wall of the assembly frame 521. There are two support columns 523, and the two support columns 523 are symmetrically arranged about the fixed plate 524. The moving direction of the assembly frame 521 can be guided by the support columns 523 to ensure the stability of the assembly frame 521 in a moving state.

[0034] Specifically, there are two restraining frames 527 , and the two restraining frames 527 are arranged in a left-right pair with respect to the third frame 3 .

[0035] In this embodiment, the movement direction of the third frame 3 can be guided by the cooperation of the restraining frame 527, the guide groove 528 and the positioning block 526 to ensure the stability of the third frame 3 when moving.

[0036] Working principle: When the angle of the photovoltaic panel needs to be adjusted, the driving motor 511 is energized to drive the first threaded rod 512, the first threaded rod 512 is meshed with the connecting frame 513, and the connecting frame 513 pushes the push arm 514 under the action of the first threaded rod 512, and the push arm 514 is forced to push the load-bearing rod 515, and the load-bearing rod 515 is forced to cooperate with the limit block 516 and the connecting frame 517 to lift the left side of the second frame 2 upward. When the second frame 2 is lifted up, it cooperates with the third frame 3 to adjust the left and right angles of the solar panel 4. At the same time, the servo motor 525 is energized to drive the second threaded rod 522, and the second threaded rod 522 is engaged with the assembly The mounting frame 521 is engaged with the second threaded rod 522, and the mounting frame 521 pulls the third frame 3 upward under the action of the second threaded rod 522. The third frame 3 is guided by the positioning block 526, the restraining frame 527 and the guide groove 528, and the rear side of the mounting frame 521 is lifted upward to adjust the front and rear angles of the solar panel 4 to ensure that the solar panel 4 is always consistent with the direction of the light source. By setting the adjustment component 5, the adjustment device driven by the double screws can achieve multi-angle adjustment, thereby reducing the problem of installing the double screws on one side, resulting in the adjustment range of the adjustment device being limited, and further improving the practicality of the adjustment component 5.

Claims

1. A photovoltaic panel angle adjustment device driven by a twin screw, comprising a first frame (1), a second frame (2) and an adjustment assembly (5), characterized in that: The second frame (2) is arranged on the upper surface of the first frame (1), a third frame (3) is arranged on the upper surface of the second frame (2), a solar panel (4) is installed on the upper surface of the third frame (3), and the adjustment component (5) is arranged on the surface of the first frame (1); The adjustment assembly (5) comprises a first adjustment unit (51), the first adjustment unit (51) being arranged at the junction of the first frame (1) and the second frame (2), the first adjustment unit (51) comprising a drive motor (511), the drive motor (511) being fixedly connected to the side surface of the first frame (1), a first threaded rod (512) being rotatably connected to the inner wall of the first frame (1), the first threaded rod (512) being bolted to the drive end of the drive motor (511), and the first threaded rod (512) being fixedly connected to the inner wall of the first frame (1). ) is threadedly connected to a connection frame (513), both sides of the connection frame (513) are rotatably connected to push arms (514), the inner wall of the second frame (2) is fixedly connected to a load-bearing rod (515), the push arms (514) are rotatably connected to the surface of the load-bearing rod (515), both sides of the second frame (2) are fixedly connected to a limit block (516), the surface of the limit block (516) is rotatably connected to a connection frame (517), and the connection frame (517) is fixedly connected to the side surface of the first frame (1); The adjustment assembly (5) further comprises a second adjustment unit (52), the second adjustment unit (52) comprising an assembly frame (521), the assembly frame (521) being rotatably connected to the inner wall of the third frame (3), a rotation hole being provided on the surface of the second frame (2), a second threaded rod (522) being rotatably connected to the inner wall of the rotation hole of the second frame (2), the assembly frame (521) being threadably connected to the surface of the second threaded rod (522), a support column (523) being fixedly connected to the upper surface of the second frame (2), the support column (523) A fixing plate (524) is fixedly connected to one side of the third frame (523) away from the second frame (2), a servo motor (525) is fixedly connected to the upper surface of the fixing plate (524), the second threaded rod (522) is bolted to the driving end of the servo motor (525), both sides of the third frame (3) are fixedly connected to fixing blocks, the surface of the fixing blocks is rotatably connected to a restraining frame (527), both sides of the second frame (2) are provided with guide grooves (528), and the restraining frame (527) is slidably connected to the inner wall of the guide groove (528).

2. A photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The side of the second frame (2) on which the limiting block (516) is fixed is arranged in an arc shape, and the side of the third frame (3) on which the positioning block (526) is fixed is arranged in an arc shape.

3. The photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The connecting frame (513) is located on the inner wall of the first frame (1).

4. The photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The number of the connecting frames (517) is two, and the two connecting frames (517) are arranged front-to-back symmetrically with respect to the second frame (2).

5. The photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The second threaded rod (522) passes through the upper surface of the assembly frame (521); a through hole is provided on the surface of the fixing plate (524); and the second threaded rod (522) is rotatably connected to the inner wall of the through hole.

6. The photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The support column (523) is slidably connected to the inner wall of the assembly frame (521), and there are two support columns (523). The two support columns (523) are arranged in a left-right symmetrical manner with respect to the fixing plate (524).

7. The photovoltaic panel angle adjustment device driven by a twin screw according to claim 1, characterized in that: The number of the restraining frames (527) is two, and the two restraining frames (527) are arranged in a left-right pair with respect to the third frame (3).

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